Need to build sphinx using below flags to Cmake
-DLLVM_ENABLE_SPHINX=ON -DSPHINX_WARNINGS_AS_ERRORS=OFF.
Generate html docs using cmake target
docs-flang-html
Generated html files should be at build/tools/flang/docs/html.
Patch in series from the dicussion on review
https://reviews.llvm.org/D85828
After this patch the markdown docmentation must be written using guide in-
llvm/docs/MarkdownQuickstartTemplate.md
Is this over-riding the assignment to extensions above? If so can the one above be removed?